TY - JOUR
T1 - An Investigation of the Magnetic Structure and Excitations in K2CoxFe1-xF4
AU - Higgins, S.A.
AU - Couley, R.A.
AU - Hagen, M.
AU - Kjems, Jørgen
AU - Dürr, U.
AU - Fendler, K.
PY - 1984
Y1 - 1984
N2 - Neutron scattering techniques have been used to investigate the magnetic structure of K2CoxF1-xF4 with x=0.2 and x=0.6. The x=0.6 sample exhibits only one magnetic phase transition, at TN=92.2+or-0.1K. The x=0.2 sample has two magnetic phase transitions; below TN=66+or-1K the axial spin components order, while below a well defined transition at TL=32+or-2K the transverse components also order. The spin wave dispersion relations have been measured for both samples using inelastic neutron scattering techniques.
AB - Neutron scattering techniques have been used to investigate the magnetic structure of K2CoxF1-xF4 with x=0.2 and x=0.6. The x=0.6 sample exhibits only one magnetic phase transition, at TN=92.2+or-0.1K. The x=0.2 sample has two magnetic phase transitions; below TN=66+or-1K the axial spin components order, while below a well defined transition at TL=32+or-2K the transverse components also order. The spin wave dispersion relations have been measured for both samples using inelastic neutron scattering techniques.
U2 - 10.1088/0022-3719/17/18/015
DO - 10.1088/0022-3719/17/18/015
M3 - Journal article
SN - 0022-3719
VL - 17
SP - 3235
EP - 3246
JO - Journal of Physics C: Solid State Physics
JF - Journal of Physics C: Solid State Physics
IS - 18
ER -